<script setup>
		
</script>

<template>
<p>
	<span>
		<input type="checkbox"
		id="all"/>
		<label for="all">全选</label>
	</span>
	<button>反选</button>
</p>
<ul>
	<li>
		<input type="checkbox"/>
		<span>篮球</span>
	</li>
</ul>
</template>

<style lang="scss">
#app {
	width: 400px;
	margin: 100px auto;
	padding: 15px 18px;
	background: plum;
}
</style>